Browse > Article
http://dx.doi.org/10.3744/SNAK.2007.44.5.534

Estimation of WIGs' Take-off State Based on Planing Theory  

Yeo, Dong-Jin (Maritime & Ocean Engineering Research Institute, KORDI)
Yoon, Hyeon-Kyu (Maritime & Ocean Engineering Research Institute, KORDI)
Lee, Chang-Min (Maritime & Ocean Engineering Research Institute, KORDI)
Publication Information
Journal of the Society of Naval Architects of Korea / v.44, no.5, 2007 , pp. 534-541 More about this Journal
Abstract
This paper suggests the mathematical method for the estimation of the required engine output for WIG crafts. The engine size of a WIG craft Is a key parameter in the design stage, because WIGs should overcome the hump drag during the take-off. Therefore, it is very important for a WIG designer to estimate required power and state change during take-off. The mathematical method was developed based on the steady planing state model of a planing boat. Through numerical calculations on various take-off states, it was found that the suggested method could give reasonable estimation of required power and state change during take-off.
Keywords
WIG; Take-off state; Planing boat; Steady planing state model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 김희정, 전호환, 1999, '비선형 최적화 기법을 이용한 2차원 지면효과익의 형상설계,' 대한조선학회 논문집, 제 36권, 제 3호, pp. 50-59   과학기술학회마을
2 Abbott, I.H. and Von Doenhoff, A.E., 1959. Theory of Wing Sections, Dover Publications
3 김윤식, 신명수, 강국진, 2005, '20인승급 위그선 초기 개념설계,' 선박해양기술, 제 40권, pp. 165-172
4 박영하, 이영연, 김윤식, 신명수, 강국진, 2005, '20인승급 위그선 선형개발,' 선박해양기술, 제 40권, pp. 40-49
5 신명수, 김윤식, 이경중, 강국진, 박영하, 이영연, 2006, '소형 위그선 개념설계,' 대한조선학회 논문집, 제 43권, 제 1호, pp. 850-862   DOI
6 전호환, 김민규, 2001, '포텐셜 유동에 의한 프로펠러-WIG선의 상호작용 및 성능해석,' 대한조선학회 논문집, 제 38권, 제 4호, pp. 11-22   과학기술학회마을
7 Faltinsen. O.M., 2005, Hydrodynamics of High-speed Marine Vehicles. Cambridge University Press
8 Lewis, E.V., 1988, Principles of Naval Architecture Volume II. Resistance, Propulsion and Vibration, The Society of Naval Architects and Marine Engineers
9 Savitsky, D., 1964, 'Hydrodynamic Design of Planing Hulls,' Marine Technology, pp. 71-95
10 Zimmerman, C.H., 1932, 'Characteristics of Clark Y Airfoils of Small Aspect Ratios,' NACA Report No. 431